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Other Accrued Liabilities
12 Months Ended
Dec. 31, 2018
Text Block [Abstract]  
Other Accrued Liabilities

8.    OTHER ACCRUED LIABILITIES

The Company has other accrued liabilities at December 31, 2018 and 2017 of $18.0 million and $16.6 million, respectively. Liabilities for self-insurance accruals were $3.5 million and $4.1 million, amounts due for sales incentive programs were $6.7 million and $5.5 million, short term environmental accruals were $1.1 million and $1.1 million, and deferred rent was $0.5 million and $0.5 million at December 31, 2018 and 2017, respectively.  The remaining other accruals were $6.2 million and $5.4 million at December 31, 2018 and 2017, respectively.